elevator cabin 3d model

Office elevator cabin with open center-parting sliding doors on the front face, two door panels tucked into wide vertical frame jambs on each side. Rectangular box shape, brushed stainless steel interior walls with subtle vertical grain texture. Wide recessed steel door frame with thick side jambs. Horizontal tubular handrail running along back wall and both side walls at waist height, mounted on small wall brackets. Flush rectangular LED light panel centered on ceiling, flat and even. Thin horizontal ventilation slot grilles near top and bottom of each side wall, three slots per grille. Backlit rectangular poster lightbox centered on back wall with dark bezel frame. Diamond plate textured metal floor. Small rectangular floor number indicator display mounted above door opening on exterior face. Interior corners are clean and sharp. Button panel on right interior side wall near door. Symmetrical left-right layout, hard edges, clean geometry, no people, empty cabin.